VANDIVER

Operated by UNIT PETROLEUM COMPANY (P-5 877099) in the BUFFALO WALLOW (GRANITE WASH) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 181568District 10Field 131472852 tax incentive programmesCondensateGasSaveExport
Value, all time
$4.5 M
Jan 2001 – Dec 2021
Value, last 12 filed months
$0
at the published price for each month
Months reported
252
no gaps in the span
Streams
2
condensate, gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 1,387 leases and 1,388 wells, and the rule below applies to all of them.

Discovered
1974-09-09
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 2016-03-29.

The Commission's schedule remark for this field reads: 01-30-2024

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
High Cost Gas112001-06-28143590
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
CondensateDisposition9,286 bbl$348,639
GasProduction702,914 Mcf$4,120,962
Total$4,469,601

Wells on this lease (1)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 35.6611, -100.3115. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.66106, -100.31155 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
100.0%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
11,750 ft
1 wells filed one
Completion to plug
20.9 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
NeitherNo plug date, and not on the schedule.
00.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

The one well that filed a depth was drilled to 11,750 ft.

Completions filed
Jan 2001
1 of 1 wells
Plug dates filed
Dec 2021
1 of 1 wells

Last completion to plug: a median of 20.9 years across the 1 well that filed both dates, with the middle half between 20.9 years and 20.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-21132437540111,750 ftJan 2001Dec 2021Yes

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (252)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

252 months

Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 201214094.672.92$1,325
Aug 20124192.662.91$374
Jul 20120185.133.02$3
Jun 20122379.822.52$167
May 20122091.612.49$183
Apr 201202101.652.00$4
Mar 201202105.052.22$4
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100180.843.80$4
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 2008127090.388.21$11,478
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 2007032775.846.24$2,042
Aug 2007082869.066.39$5,289
Jul 20070070.906.39$0
Jun 200702,43662.007.55$18,388
May 20070058.747.85$0
Apr 200702,02659.617.81$15,813
Mar 200706,42356.927.30$46,901
Feb 200706,36155.108.22$52,262
Jan 20071736,56550.306.73$52,864
Dec 20061716,76156.656.92$56,463
Nov 200605,24454.207.62$39,946
Oct 200606,07954.906.01$36,558
Sep 200606,56560.085.04$33,069
Aug 2006517,07268.717.34$55,412
Jul 2006306,72069.376.34$44,704
Jun 20061716,79066.286.38$54,680
May 2006010066.016.42$643
Apr 20061789664.397.36$12,168
Mar 200619411756.707.08$11,829
Feb 200609057.597.75$698
Jan 20061864360.598.93$11,654
Dec 200502,08954.9413.42$28,025
Nov 200509,06154.6910.59$95,941
Oct 20051819,58358.3413.80$142,764
Sep 20051659,51761.4512.08$125,095
Aug 20057210,14561.519.80$103,818
Jul 200518410,42955.697.84$92,048
Jun 2005010,24052.337.38$75,582
May 2005010,28845.226.65$68,427
Apr 200517310,57849.207.36$86,371
Mar 200518110,58450.377.15$84,844
Feb 20051929,99045.226.31$71,738
Jan 2005010,95543.166.32$69,260
Dec 200418411,67139.866.75$86,126
Nov 200418811,71745.286.33$82,686
Oct 200417211,53449.706.52$83,694
Sep 2004011,39743.245.28$60,221
Aug 200418412,15442.375.55$75,259
Jul 2004112,09938.286.08$73,651
Jun 20041808,92236.106.43$63,893
May 200417513,38237.486.49$93,469
Apr 200417613,53034.475.86$85,332
Mar 200418615,95634.365.53$94,630
Feb 200417516,15332.455.51$94,676
Jan 200436618,98832.036.30$131,341
Dec 200319120,70230.266.30$136,236
Nov 200337523,90528.804.60$120,647
Oct 200335524,84328.174.76$128,244
Sep 200337027,10926.314.75$138,485
Aug 200334728,57329.765.13$156,898
Jul 200335428,72129.415.17$158,923
Jun 20031743,18728.565.98$24,037
May 200302,10926.595.97$12,596
Apr 200303,61226.675.41$19,531
Mar 20031133,86331.146.10$27,068
Feb 2003193,27933.487.93$26,625
Jan 20031984,20330.315.58$29,463
Dec 2002914,43726.914.85$23,985
Nov 200204,35224.664.14$18,004
Oct 2002895,20126.464.23$24,351
Sep 2002814,69927.443.64$19,304
Aug 200204,93125.963.16$15,602
Jul 200205,76524.583.06$17,651
Jun 200205,65023.733.34$18,861
May 200205,63824.663.58$20,207
Apr 20021475,80323.653.51$23,859
Mar 200205,17322.003.10$16,050
Feb 200204,50918.222.38$10,712
Jan 200206,48817.172.38$15,413
Dec 20011746,89416.932.36$19,246
Nov 200106,96718.072.41$16,759
Oct 20011887,09119.782.53$21,651
Sep 20011827,73324.262.25$21,825
Aug 20011608,68724.873.05$30,502
Jul 20011818,63923.933.20$31,951
Jun 200109,01324.563.82$34,467
May 200124710,23825.524.31$50,402
Apr 200118010,50324.685.34$60,479
Mar 200134412,74324.545.38$76,954
Feb 200128815,91327.755.77$99,764
Jan 2001020,12627.478.40$169,033

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

Sep 2012 — as filed, then multipliedworked
Condensate            14 bbl  × $ 94.67 =     $1,325
Gas                    0 Mcf  × $  2.92 =         $0

────────────────────────────────────────────────────
Month total                                   $1,325

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 10/G/181568 is the state's own key, not one this site invented.